READ TERR 1 2
! PC data
498839.834	440.873	-471.784	4.528635e-02	9.796114e-03	-9.796114e-03
537085.602	535.012	-350.065	4.375709e-02	9.687835e-03	-9.687835e-03
547907.698	573.235	-397.090	4.336203e-02	8.446582e-03	-8.446582e-03
553559.438	161.395	-189.629	7.787418e-02	2.025305e-02	-2.025305e-02
554124.054	356.489	-403.221	6.409614e-02	1.247185e-02	-1.247185e-02